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Contract OI history

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Oct 30, 2026 EXPIRATION

AMAT $455.00 Put

AMAT261030P00455000

Latest saved OI158Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMAT $455.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 161800 2026-10-09: 135 OI2026-10-13: 153 OI2026-10-14: 153 OI2026-10-15: 132 OI2026-10-16: 130 OI2026-10-21: 161 OI2026-10-23: 158 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AMAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing158-3
Oct 21, 2026161+31
Oct 16, 2026130-2
Oct 15, 2026132-21
Oct 14, 20261530
Oct 13, 2026153+18
Oct 09, 2026135No prior observation